RAIN insider transaction filings
Rain Enhancement Technologies Holdco, Inc. — 31 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-08-21. Screen RAIN transaction legs live →
Insider transaction summary — last 90 days
2026-06-24 to 2026-09-22, from the filings listed below: 3 Form 4 filings. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 5 legs across 3 filings by 1 insider — 262,514 shares, $309,399 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 0.
- Largest priced transaction: purchase of 110,000 shares @ $0.95 ($104,225) by Seidl Randy, filed 2026-08-21.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| Seidl Randy — Chief Executive Officer, Director | 3 | 5 legs · 262,514 sh · $309,399 | — | — |
Recent Form 4 filings — Rain Enhancement Technologies Holdco, Inc.
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-21 | 4/A | Seidl Randy — Chief Executive Officer, Director | Purchase (P): 110,000 @ $0.95 | EDGAR |
| 2026-08-20 | 4 | Seidl Randy — Chief Executive Officer, Director | Purchase (P): 110,000 @ $0.95 | EDGAR |
| 2026-08-12 | 4/A | Seidl Randy — Chief Executive Officer, Director | Purchase (P): 8,514 @ $1.73 · Purchase (P): 30,000 @ $2.53 · Purchase (P): 4,000 @ $2.58 | EDGAR |
| 2026-06-09 | 4 | Riley Christopher Michael — Director | Grant/award (A): 50,000 | EDGAR |
| 2026-06-09 | 4 | Steele Alexandra — Director | Grant/award (A): 80,000 | EDGAR |
| 2026-06-09 | 4 | Reardon Robert — Director | Grant/award (A): 80,000 | EDGAR |
| 2026-06-09 | 4 | Truong Oanh — Interim CFO | Grant/award (A): 50,000 | EDGAR |
| 2026-06-09 | 4 | You Harry L. — Director, 10% owner | Grant/award (A): 1,612,903 | EDGAR |
| 2026-06-09 | 4 | Sylvester David C — Director | Grant/award (A): 40,000 | EDGAR |
| 2026-06-09 | 4 | DICKERSON LYMAN B — Director | Grant/award (A): 80,000 | EDGAR |
| 2026-06-09 | 4 | PEPERZAK MARCUS — Director | Grant/award (A): 80,000 | EDGAR |
| 2026-05-22 | 4 | Seidl Randy — Chief Executive Officer, Director | Purchase (P): 8,514 @ $1.73 · Purchase (P): 30,000 @ $2.53 · Purchase (P): 4,000 @ $2.58 | EDGAR |
| 2025-09-17 | 4 | DICKERSON LYMAN B — Director | Sale (S): 1,917 @ $5.24 · Sale (S): 215 @ $5.55 · Sale (S): 398 @ $5.80 · Sale (S): 4,787 @ $5.78 | EDGAR |
| 2025-09-09 | 4 | Seidl Randy — Chief Executive Officer, Director | Grant/award (A): 602,320 @ $0 | EDGAR |
| 2025-02-10 | 4 | DACIER PAUL T — 10% owner | Purchase (P): 13,173 @ $11.39 | EDGAR |
| 2025-01-31 | 4 | You Harry L. — Director, 10% owner | Grant/award (A): 43,910 @ $11.39 | EDGAR |
| 2025-01-03 | 4 | You Harry L. — Director, 10% owner | Grant/award (A): 564,375 | EDGAR |
| 2024-12-31 | 4 | DICKERSON LYMAN B — Director | Grant/award (A): 17,564 @ $11.39 | EDGAR |
| 2024-12-31 | 4 | DACIER PAUL T — 10% owner | Purchase (P): 8,782 @ $11.39 | EDGAR |
| 2024-02-02 | 4 | TANG KEVIN C — 10% owner TANG CAPITAL MANAGEMENT LLC — 10% owner TANG CAPITAL PARTNERS LP — 10% owner | Code (U): 3,850,513 | EDGAR |
| 2024-01-29 | 4 | BVF PARTNERS L P/IL — Director BIOTECHNOLOGY VALUE FUND L P — Director BVF I GP LLC — Director BIOTECHNOLOGY VALUE FUND II LP — Director BVF II GP LLC — Director Biotechnology Value Trading Fund OS LP — Director BVF Partners OS Ltd. — Director BVF GP HOLDINGS LLC — Director BVF INC/IL — Director LAMPERT MARK N — Director | Code (U): 1,734,960 · Code (U): 2,870,985 · Code (U): 1,367,838 · Code (U): 2,076,085 · Code (U): 185,388 · Code (U): 341,547 · +2 more | EDGAR |
| 2024-01-26 | 4 | Wolff Stefani — Director | Disposition to issuer (D): 35,000 (derivative) · Disposition to issuer (D): 24,000 (derivative) · Disposition to issuer (D): 20,000 (derivative) | EDGAR |
| 2024-01-26 | 4 | Hrustanovic Gorjan — Director | Disposition to issuer (D): 35,000 (derivative) · Disposition to issuer (D): 20,000 (derivative) | EDGAR |
| 2024-01-26 | 4 | Atkisson Erik — General Counsel and CCO | Disposition to issuer (D): 37,118 (derivative) · Disposition to issuer (D): 82,882 (derivative) · Disposition to issuer (D): 60,251 (derivative) | EDGAR |
| 2024-01-26 | 4 | Doebele Robert — See Remarks | Code (U): 476,827 · Disposition to issuer (D): 11,119 (derivative) · Disposition to issuer (D): 90,620 (derivative) · Disposition to issuer (D): 12,358 (derivative) · Disposition to issuer (D): 5,000 (derivative) · Disposition to issuer (D): 13,890 (derivative) · +7 more | EDGAR |
| 2024-01-26 | 4 | Vellanki Avanish — Chairman and CEO, Director | Code (U): 2,550,910 · Disposition to issuer (D): 14,115 (derivative) · Disposition to issuer (D): 31,832 (derivative) · Disposition to issuer (D): 30,150 (derivative) · Disposition to issuer (D): 304,485 (derivative) · Disposition to issuer (D): 266,500 (derivative) · +2 more | EDGAR |
| 2024-01-26 | 4 | Radovich Peter — Director | Code (U): 8,796 · Disposition to issuer (D): 13,890 (derivative) · Disposition to issuer (D): 42,596 (derivative) · Disposition to issuer (D): 35,000 (derivative) · Disposition to issuer (D): 20,000 (derivative) | EDGAR |
| 2024-01-26 | 4 | Davis Aaron I. — Director | Code (U): 79,726 · Disposition to issuer (D): 35,000 (derivative) · Disposition to issuer (D): 20,000 (derivative) | EDGAR |
| 2024-01-26 | 4 | Nguyen Tran — Director | Disposition to issuer (D): 13,890 (derivative) · Disposition to issuer (D): 42,596 (derivative) · Disposition to issuer (D): 35,000 (derivative) · Disposition to issuer (D): 20,000 (derivative) | EDGAR |
| 2024-01-26 | 4 | BERGER FRANKLIN M — Director | Code (U): 1,005,207 · Disposition to issuer (D): 35,000 (derivative) · Disposition to issuer (D): 24,000 (derivative) · Disposition to issuer (D): 20,000 (derivative) | EDGAR |
| 2023-12-18 | 4 | TANG KEVIN C — 10% owner TANG CAPITAL MANAGEMENT LLC — 10% owner TANG CAPITAL PARTNERS LP — 10% owner | Sale (S): 24,406 @ $1.21 · Sale (S): 109,435 @ $1.20 · Sale (S): 40,132 @ $1.21 | EDGAR |
Recent 8-K events — Rain Enhancement Technologies Holdco, Inc.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-21 | 8-K | 3.01 — Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing | EDGAR |
| 2026-07-16 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-30 | 8-K | 1.01 — Entry into a Material Definitive Agreement 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-09 | 8-K | 1.01 — Entry into a Material Definitive Agreement 3.02 — Unregistered Sales of Equity Securities 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-14 | 8-K | 4.02 — Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review | EDGAR |
| 2026-04-06 | 8-K | 1.01 — Entry into a Material Definitive Agreement 2.03 — Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-20 | 8-K | 3.01 — Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing | EDGAR |
| 2025-12-29 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2025-12-17 | 8-K | 5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-11-07 | 8-K | 3.01 — Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
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